Endpoint · inferencePOSTblockrun.ai /api/v1/audio/speech
AI text-to-speech (ElevenLabs) — pay per call with USDC on Base
Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.053501 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
URL
https://blockrun.ai/api/v1/audio/speech
Seen
first 16 days ago · last 9 hr ago
42 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.823 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held back by sample size, not by the seller · gap to 1.000 is 0.177: 0.092 uncertain ? + 0.084 short ? · 0.077 to A
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 1.00 | 0.846 | 0.508 | 0 | −0.092 | |
| latency p95 it answered as fast as its class |
0.20 | 0.58 | 0.578 | 0.116 | −0.084 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.823 | gap to 1.000 = 0.177 · 0.084 short · 0.092 uncertain | 0.823 | −0.084 | −0.092 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.846 liveness
+ 0.200 × 0.578 latency p95
+ 0.200 × 1.000 price stability
= 0.823 → UNRATED: 40 of 30 paid calls weights 2026.09.6 · 40 samples · seed cap_01M2SGNCFR0VD023223C3Q7JS2|2026-09-03T10:11:11.115Z|2026.09.6
Verify it yourself
npx teppi-check https://blockrun.ai/api/v1/audio/speechcurl -s https://api.teppi.xyz/v1/trust/cap_01M2SGNCFR0VD023223C3Q7JS2